Because you couldn't see a doctor unless you were registered .
I am talking about the post exposure jabs , rather than the pre exposure jabs .
Pre exposure jabs can probably be done in clinics , post exposure you need to see a doctor and explain why you need them
The Immunoglobin costs 3022 Baht on its own
Yes, the cost of HRIG (Human Rabies Immunoglobulin) is 3,022 Thai Baht for a 2ml vial, according to the Thai Travel Clinic.